. 2012 Sep 21;19(3):144–152. doi: 10.1093/molehr/gas041

Table IV.

Allele frequencies for six HLA-G polymorphisms in 47 infants from PE pregnancies and 281 infants from healthy, normotensive control pregnancies from the CLIPP study.

Polymorphism	Allele	PE cases	Controls	P-value
−725C/G/T	C	0.89	0.83
	G	0.063	0.057	0.84^a
	T	0.052	0.11	0.073^a
+36G/A	A	0.63	0.54	0.086
	G	0.37	0.46	0.086
1597ΔC	C	0.88	0.93	0.078
	Δ	0.12	0.066	0.078
Thr258Met	Thr	1.0	0.98	0.27
	Met	0.00	0.018	0.27
14-bp indel	Del	0.62	0.55	0.28
	Ins	0.38	0.45	0.28
+3142G/C	G	0.68	0.65	0.51
	C	0.32	0.35	0.51

^aBecause the −725 polymorphism was tri-allelic, allele counts for each of the minor alleles were compared independently.